AMSC Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
AMSC dark pool volume for the week of 2026-07-06: 646.3K shares traded across 26 ATS venues with a total notional value of $23.5M. Volume is up 1.7% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in AMSC reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for AMSC.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 646.3K | — | +1.7% |
| 2026-06-29 | 635.7K | — | -46.9% |
| 2026-06-22 | 1.2M | — | +50.0% |
| 2026-06-15 | 798.5K | — | -50.8% |
| 2026-06-08 | 1.6M | — | +11.5% |
| 2026-06-01 | 1.5M | — | +3.0% |
| 2026-05-25 | 1.4M | — | +62.3% |
| 2026-05-18 | 871.3K | — | -11.7% |
| 2026-05-11 | 987.1K | — | +4.6% |
| 2026-05-04 | 943.4K | — | -45.5% |
| 2026-04-27 | 1.7M | — | — |
| 2026-03-23 | 1.4M | — | +142.7% |